com.itextpdf.kernel.utils.objectpathitems.IndirectPathItem Maven / Gradle / Ivy
/*
This file is part of the iText (R) project.
Copyright (c) 1998-2022 iText Group NV
Authors: Bruno Lowagie, Paulo Soares, et al.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License version 3
as published by the Free Software Foundation with the addition of the
following permission added to Section 15 as permitted in Section 7(a):
FOR ANY PART OF THE COVERED WORK IN WHICH THE COPYRIGHT IS OWNED BY
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or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU Affero General Public License for more details.
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*/
package com.itextpdf.kernel.utils.objectpathitems;
import com.itextpdf.kernel.pdf.PdfIndirectReference;
/**
* An item in the indirect path (see {@link ObjectPath}. It encapsulates two corresponding objects from the two
* comparing documents that were met to get to the path base objects during comparing process.
*/
public final class IndirectPathItem {
private final PdfIndirectReference cmpObject;
private final PdfIndirectReference outObject;
/**
* Creates {@link IndirectPathItem} instance for two corresponding objects from two comparing documents.
*
* @param cmpObject an object from the cmp document.
* @param outObject an object from the out document.
*/
public IndirectPathItem(PdfIndirectReference cmpObject, PdfIndirectReference outObject) {
this.cmpObject = cmpObject;
this.outObject = outObject;
}
/**
* Method returns a {@link IndirectPathItem} object from the cmp object that was met to get
* to the path base objects during comparing process.
*
* @return a {@link IndirectPathItem} object from the cmp object.
*/
public PdfIndirectReference getCmpObject() {
return cmpObject;
}
/**
* Method returns a {@link IndirectPathItem} object that was met to get to the path base
* objects during comparing process.
*
* @return an object from the out object
*/
public PdfIndirectReference getOutObject() {
return outObject;
}
@Override
public int hashCode() {
return cmpObject.hashCode() * 31 + outObject.hashCode();
}
@Override
public boolean equals(Object obj) {
return obj != null && (obj.getClass() == getClass() && cmpObject.equals(((IndirectPathItem) obj).cmpObject)
&& outObject.equals(((IndirectPathItem) obj).outObject));
}
}